Heat capacity and entanglement

Leggio, Bruno (2012) Heat capacity and entanglement. Il nuovo cimento C, 35 (5). pp. 65-73. ISSN 1826-9885

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Starting from a recent result on thermodynamic equilibrium of quantum systems, a connection between thermal properties, originating from Gibbs state probabilistic structure, and quantum correlations is discussed as a consequence of entanglement monogamy. As an example, a simple two-qubit system is analyzed, allowing for an expression of such a connection as an explicit function linking heat capacity to a measure of bipartite entanglement.

Item Type: Article
Uncontrolled Keywords: Quantum systems with finite Hilbert space ; Entanglement measures, witnesses, and other characterizations ; Heat capacity ; Equilibrium properties near critical points, critical exponents
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 24 Apr 2020 16:04
Last Modified: 24 Apr 2020 16:04
URI: http://eprints.bice.rm.cnr.it/id/eprint/17931

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